android钱箱接口钱箱端口怎么设置

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mob6454cc6d81c9 2024-06-14 12:03:35

文章标签 android钱箱接口 runtime System Windows Parse 文章分类 Android 移动开发

try
            {

                if (this.serialPort1.IsOpen)
                {
                    Thread.Sleep(300);

int num = port1.BytesToRead;
 　　　　　　char[] readchar = new char[num];
 　　　　　　port1.Read(readchar, 0, num);
 　　　　　　string str="";
 　　　　　　for (int i = 0; i < 4; i++)//readchar.Length 4位 读取前4位 还有6位的情况
 　　　　　　{
 　　　　　　str += readchar[i].ToString();
 　　　　　　}

return str;

                }
            }
            catch (Exception ex)
            {

            }

public double GetWeight()
 {
 //权限
 //明细
 //是否可以称重
 try
 {
 Posset posset = SystemConfig.getPosset();
 Printerset printerSet = pl.GetPrintersetList(posset.PosCode).First();
 SerialPort sPort = new SerialPort(printerSet.scalesComPort, printerSet.scalesBaudRate.Value, Parity.None, printerSet.scalesDataBits.Value, (StopBits)printerSet.scalesStopBits.Value);
 serialPortControl = new SerialPortControl(sPort, port1_datareceived);
 serialPortControl.OpenPort();
 serialPortControl.SendCommand("$");
 Stools.MyLognet.WriteInfo(weight.ToString());
 return weight;
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteInfo("打开端口失败" + ex.Message+DateTime.Now.ToString());
 ModernDialog.ShowMessage("打开端口失败", "提示", System.Windows.MessageBoxButton.OK);
 return 0;
 }
 }

 private void port1_datareceived(object sender, SerialDataReceivedEventArgs e)
 {
 try
 {
 SerialPort port1 = serialPortControl.port1;
 StringBuilder currentline = new StringBuilder();
 if (port1.IsOpen)
 {
 Thread.Sleep(500);
 while (port1.BytesToRead > 0)
 {
 char ch = (char)port1.ReadByte();
 currentline.Append(ch);
 }
 string[] currentWeight = currentline.ToString().Split(' ');
 if (!string.IsNullOrEmpty(currentWeight[1]))
 {
 weight =ArithUtil.div(Double.Parse(currentWeight[1]),1000);
 // Stools.MyLognet.WriteInfo(weight.ToString());
 }
 else
 {
 return;
 }
 }
 serialPortControl.ClosePort();
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteInfo("电子秤读取失败" + ex.Message + DateTime.Now.ToString());
 ModernDialog.ShowMessage("电子秤读取失败", "提示", System.Windows.MessageBoxButton.OK);
 }
 finally {
 serialPortControl.ClosePort();
 }
 }

using FirstFloor.ModernUI.Windows.Controls;
using qxsaas.Nhibernate.SubEntity;
using qxsaas.Services.BLL.Impl;
using qxsaas.util;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Printing;
using System.IO;
using System.IO.Ports;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Windows;namespace qxsaas.Util
{
 /// <summary>
 /// 并口打印
 /// </summary>
 public class LPTPrinter
 {
 #region StructLayout

 [StructLayout(LayoutKind.Sequential)]
 private struct OVERLAPPED
 {
 int Internal;
 int InternalHigh;
 int Offset;
 int OffSetHigh;
 int hEvent;
 } [DllImport("kernel32.dll")]
 private static extern int CreateFile(
 string lpFileName,
 uint dwDesiredAccess,
 int dwShareMode,
 int lpSecurityAttributes,
 int dwCreationDisposition,
 int dwFlagsAndAttributes,
 int hTemplateFile
 );
 [DllImport("kernel32.dll")]
 private static extern bool WriteFile(
 int hFile,
 byte[] lpBuffer,
 int nNumberOfBytesToWrite,
 ref int lpNumberOfBytesWritten,
 ref OVERLAPPED lpOverlapped
 );
 [DllImport("kernel32.dll")]
 private static extern bool CloseHandle(
 int hObject
 );
 #endregion
 string _Lpt = ""; public LPTPrinter()
 { } public LPTPrinter(string lpt)
 {
 this._Lpt = lpt;
 }
 private int iHandle;
 Printerset printerSet = null;
 PrintLogic pl = new PrintLogic();
 /// <summary>
 /// 打开并口
 /// </summary>
 /// <returns></returns>
 public bool Open()
 {
 iHandle = CreateFile(this._Lpt, 0x50000000, 0, 0, 3, 0, 0);
 if (iHandle != -1)
 {
 return true;
 }
 else
 {
 return false;
 }
 } /// <summary>
 /// 获取打印机状态
 /// </summary>
 /// <returns></returns>
 public int GetHandle()
 {
 return iHandle;
 } /// <summary>
 /// 打印字符串
 /// </summary>
 /// <param name="Mystring"></param>
 /// <returns></returns>
 public bool Write(String Mystring)
 {
 try
 {
 Open();
 if (iHandle != -1)
 {
 OVERLAPPED x = new OVERLAPPED();
 int i = 0; byte[] mybyte = System.Text.Encoding.Default.GetBytes(Mystring);
 bool b = WriteFile(iHandle, mybyte, mybyte.Length, ref i, ref x);
 return b;
 }
 else
 {
 //throw new Exception("不能连接到打印机!");
 Stools.MyLognet.WriteWarn("打印字符串不能连接到打印机！");
 return false;
 }
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteError("打印字符串异常！");
 Stools.MyLognet.WriteError("Message :\n" + ex.Message + "StackTrace :\n" + ex.StackTrace);
 return false;
 }
 finally { Close(); }


 }
 /// <summary>
 /// 向并口发送数据
 /// </summary>
 /// <param name="mybyte"></param>
 /// <returns></returns>
 public bool Write(byte[] mybyte)
 {
 try
 {
 if (iHandle != -1)
 {
 OVERLAPPED x = new OVERLAPPED();
 int i = 0;
 WriteFile(iHandle, mybyte, mybyte.Length, ref i, ref x);
 //MovePaper();
 return true;
 }
 else
 {
 //throw new Exception("不能连接到打印机!");
 Stools.MyLognet.WriteWarn("向并口发送数据不能连接到打印机！");
 return false;
 }
 }
 catch(Exception ex)
 {
 Stools.MyLognet.WriteError("向并口发送数据异常！");
 Stools.MyLognet.WriteError("Message :\n" + ex.Message + "StackTrace :\n" + ex.StackTrace);
 return false;
 }
 } /// <summary>
 /// 关闭并口
 /// </summary>
 /// <returns></returns>
 public bool Close()
 {
 return CloseHandle(iHandle);
 } /// <summary>
 /// 脉冲弹钱箱(单一）
 /// </summary>
 /// <returns></returns>
 public bool PopCashbox()
 {
 //this.Write(new byte[] { 0x1B, 0x70 });
 //#27+#112+#0+#100+#100
 //"" + (char)(27) + 'p' + (char)(0) + (char)(60) + (char)(255);
 //return this.Write(new byte[] { 0x1B, 0x70 });
 //CHR(27)+ 'p'+ CHR(0)+'<'+ CHR(255)
 //"" + (char)(27) + 'p' + (char)(0) + (char)(60) + (char)(255)
 printerSet = pl.GetPrintersetList(posset.PosCode)[0];
 string cashPort = printerSet.cashPort != null ? printerSet.cashPort : "LPT1";
 string cashCom = printerSet.cashCmd != null ? printerSet.cashCmd : "" + (char)(27) + 'p' + (char)(0) + (char)(60) + (char)(255);
 _Lpt=cashPort;
 return this.Write(cashCom);
 } /// <summary>
 /// 走纸
 /// </summary>
 /// <param name="line">行数</param>
 /// <returns></returns>
 public bool MovePaper(byte line)
 {
 return this.Write(new byte[] { 0x1B, 0x64, line });
 } #region [ 电子称 ]
 SerialPortControl serialPortControl;
 string weight;
 Posset posset = SystemConfig.getPosset(); public string GetEndWeight()
 {
 GetWeight();
 if (weight!="")
 {
 return weight;
 }
 return "";
 } 
 bool isDataRe = false;
 public void GetWeight()
 {
 Application.Current.Dispatcher.Invoke(new Action(() =>
 {
 //权限
 //明细
 //是否可以称重
 try
 {
 printerSet = pl.GetPrintersetList(posset.PosCode)[0];
 int sc = printerSet.scalesFlag == 1 ? 1 : 0;
 if (sc != 1)
 {
 ModernDialog.ShowMessage("电子称没启用请启用并设置参数！", "提示", System.Windows.MessageBoxButton.OK);
 }
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteInfo("读取打印设置失败！");
 } try
 { SerialPort sPort = new SerialPort(printerSet.scalesComPort, printerSet.scalesBaudRate.Value, Parity.None, printerSet.scalesDataBits.Value, (StopBits)printerSet.scalesStopBits.Value);
 serialPortControl = new SerialPortControl(sPort, port1_datareceived);
 serialPortControl.OpenPort();
 serialPortControl.SendCommand("$");
 DateTime dt = DateTime.Now;
 while (!isDataRe)
 {
 Thread.Sleep(500);
 if ((DateTime.Now - dt).TotalSeconds > 3)
 break;
 }
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteInfo("打开端口失败" + ex.Message + DateTime.Now.ToString());
 ModernDialog.ShowMessage("打开端口失败", "提示", System.Windows.MessageBoxButton.OK);
 }
 })); }
 private void port1_datareceived(object sender, SerialDataReceivedEventArgs e)
 {
 try
 {
 SerialPort port1 = serialPortControl.port1;
 StringBuilder currentline = new StringBuilder();

 if (port1.IsOpen)
 {
 Thread.Sleep(500);
 while (port1.BytesToRead > 0)
 {
 char ch = (char)port1.ReadByte();
 currentline.Append(ch);
 }
 string[] currentWeight = currentline.ToString().Split(' ');
 if (!string.IsNullOrEmpty(currentWeight[1]))
 {
 weight = currentWeight[1];
 //Stools.MyLognet.WriteInfo("weight： " + weight[0]);
 isDataRe = true;
 }
 else
 { }
 }
 serialPortControl.ClosePort();
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteInfo("电子秤读取失败" + ex.Message);
 ModernDialog.ShowMessage("电子秤读取失败", "提示", System.Windows.MessageBoxButton.OK);
 }
 finally { serialPortControl.ClosePort(); } }
 #endregion [电子称]
 #region [ 弹钱箱 ]
 string tempprintStr;
 public Printerset getprinterSet()
 {
 try
 {
 if (CacheUtil.printerset == null || SystemConfig.getRefreshFlagForBaseData(ParamContant.syncparam8))
 {
 PrintLogic printlogic2 = new PrintLogic();
 IList<Printerset> psList = printlogic2.GetPrintersetList();
 if (psList.Count > 0 && psList != null)
 {
 Printerset pst = psList[0];
 CacheUtil.printerset = pst; }
 }
 return CacheUtil.printerset;
 }
 catch (Exception ex)
 { //ModernDialog.ShowMessage("加载打印参数失败 请检查网络连接！" + ex.Message, "提示", MessageBoxButton.OK);
 return null;
 }
 }
 /// <summary>
 /// 弹出钱箱
 /// </summary>
 /// <returns>0:操作成功，1端口错误或找不到钱箱，2：设置错误，3其他错误</returns>
 public void outDrawer()
 {
 printerSet = getprinterSet();
 try
 {
 if (printerSet.printOutDrawer == 1)
 {
 switch (printerSet.portType)
 {
 case 0: //com口
 #region portType=0
 try
 {
 if (printerSet.comPort.Equals(printerSet.cashPort))
 {
 SerialPort sPort = new SerialPort(printerSet.comPort, printerSet.baudRate.Value, (Parity)(Enum.Parse(typeof(Parity), printerSet.parity.Value + "")), printerSet.dataBits.Value, (StopBits)(Enum.Parse(typeof(StopBits), printerSet.stopBits.Value + "")));
 SerialPortControl serialPortControl = new SerialPortControl(sPort, null);
 try
 {
 int status = serialPortControl.OpenPort();
 //如果打开失败
 if (status == 0)
 {
 Stools.MyLognet.WriteError("status == 0 钱箱端口打开失败" + DateTime.Now.ToString());
 // return 1;
 }
 //打开成功，弹出
 if (!string.IsNullOrEmpty(printerSet.cashCmd))
 {
 string[] cashCmdArray = printerSet.cashCmd.Split(new char[] { ',' });
 byte[] cmdData = new byte[cashCmdArray.Length];
 for (int i = 0; i < cmdData.Length; i++)
 {
 string cashCmdStr = cashCmdArray[i];
 byte b = Byte.Parse(cashCmdStr);
 cmdData[i] = b;
 }
 serialPortControl.SendCommand(cmdData); }
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteError("Error" + ex.Message + ":" + ex.StackTrace + DateTime.Now.ToString()); }
 finally
 {
 //无论如何都要关闭
 serialPortControl.ClosePort();
 }
 }
 }
 catch (Exception)
 { }
 finally
 { }
 #endregion portType=0
 break;
 case 1: //LPT1口
 #region portType1
 if (string.IsNullOrEmpty(printerSet.lptPort))
 {
 Stools.MyLognet.WriteError("钱箱设置错误" + DateTime.Now.ToString());
 // return 2;
 }
 POSDllUtil pdUtil = new POSDllUtil();
 try
 {
 //PosDll打印
 bool flag = pdUtil.OpenLPTPort(printerSet.lptPort);
 if (flag == false)
 {
 //初始化打印机参数失败。请检测打印机配置。
 Stools.MyLognet.WriteError("1端口错误或找不到钱箱" + DateTime.Now.ToString());
 // return 1;
 }
 POSDllUtil.POS_KickOutDrawer(0, 100, 80);
 }
 catch
 {
 }
 finally
 {
 //无论如何都要关闭
 pdUtil.ClosePrinterPort();
 }
 #endregion portType=1
 break;
 case 2:
 #region portType=2
 //驱动打印 打印设置弹钱箱
 outDrawerForDeiver();
 #endregion portType=2
 break;
 case 3: //net
 #region portType=3
 if (string.IsNullOrEmpty(printerSet.netPort))
 {
 Stools.MyLognet.WriteError("1端口错误或找不到钱箱");
 // return 2;
 }
 pdUtil = new POSDllUtil();
 try
 {
 //PosDll打印
 bool flag = pdUtil.OpenNetPort(printerSet.netPort);
 if (flag == false)
 {
 //初始化打印机参数失败。请检测打印机配置。
 Stools.MyLognet.WriteError("1端口错误或找不到钱箱");
 //return 1;
 }
 POSDllUtil.POS_KickOutDrawer(0, 100, 80);
 }
 catch
 {
 }
 finally
 {
 //无论如何都要关闭
 pdUtil.ClosePrinterPort();
 }
 #endregion portType=3
 break;
 case 4:
 #region portType=4
 //名称打印 
 // outDrawerForDeiver();
 try
 {
 if (printerSet.comPort.Equals(printerSet.cashPort))
 {
 SerialPort sPort = new SerialPort(printerSet.comPort, printerSet.baudRate.Value, (Parity)(Enum.Parse(typeof(Parity), printerSet.parity.Value + "")), printerSet.dataBits.Value, (StopBits)(Enum.Parse(typeof(StopBits), printerSet.stopBits.Value + "")));
 SerialPortControl serialPortControl = new SerialPortControl(sPort, null);
 try
 {
 int status = serialPortControl.OpenPort();
 //如果打开失败
 if (status == 0)
 {
 Stools.MyLognet.WriteError("status == 0 钱箱端口打开失败" + DateTime.Now.ToString());
 }
 //打开成功，弹出
 if (!string.IsNullOrEmpty(printerSet.cashCmd))
 {
 string[] cashCmdArray = printerSet.cashCmd.Split(new char[] { ',' });
 byte[] cmdData = new byte[cashCmdArray.Length];
 for (int i = 0; i < cmdData.Length; i++)
 {
 string cashCmdStr = cashCmdArray[i];
 byte b = Byte.Parse(cashCmdStr);
 cmdData[i] = b;
 }
 serialPortControl.SendCommand(cmdData);
 }
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteError("Error" + ex.Message + ":" + ex.StackTrace + DateTime.Now.ToString());
 }
 finally
 {
 //无论如何都要关闭
 serialPortControl.ClosePort();
 }
 }
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteError("Error" + ex.Message + ":" + ex.StackTrace + DateTime.Now.ToString());
 }
 #endregion portType=4
 break;
 default:
 #region portType 其他 #endregion portType 其他
 break;
 }
 }
 else
 {
 //不使用钱箱
 } }
 catch (Exception ex)
 {
 //不使用钱箱
 Stools.MyLognet.WriteError("Error" + ex.Message + ":" + ex.StackTrace + DateTime.Now.ToString());
 }
 }
 /// <summary>
 /// 弹出钱箱
 /// </summary>
 /// <returns>0:操作成功，1端口错误或找不到钱箱，2：设置错误，3其他错误</returns>
 public int outDrawerForDeiver()
 {
 if (string.IsNullOrEmpty(printerSet.printName))
 {
 Stools.MyLognet.WriteError("驱动打印设置错误 请检测打印机配置。");
 return 2;
 }
 bool flag = true;
 if (flag == false)
 {
 //初始化打印机参数失败。请检测打印机配置。
 Stools.MyLognet.WriteError("驱动打印 初始化打印机参数失败。请检测打印机配置。");
 return 1;
 }
 else
 {
 //已经成功打开打印机
 try
 {
 PrintDocument printDoc = new PrintDocument();
 tempprintStr = "";
 printDoc.PrintPage += new PrintPageEventHandler(PrintDoc_PrintPage);
 printDoc.PrinterSettings.PrinterName = printerSet.printName;
 System.Drawing.Printing.StandardPrintController spc = new StandardPrintController(); printDoc.PrintController = spc;
 printDoc.Print();
 }
 catch (Exception ex)
 {
 Stools.MyLognet.WriteError("Error" + ex.Message + ":" + ex.StackTrace + DateTime.Now.ToString());
 return 3;
 }
 }
 return 0;
 } private void PrintDoc_PrintPage(object sender, PrintPageEventArgs e)
 {
 PringDouble(e.Graphics);
 }
 private void PringDouble(Graphics g)
 {
 Font fontItem = new Font("Tahoma", 7, System.Drawing.FontStyle.Regular);
 SolidBrush brushItem = new SolidBrush(Color.Black);
 StringFormat formatItem = new StringFormat();
 formatItem.Trimming = StringTrimming.EllipsisCharacter;
 g.DrawString(tempprintStr, fontItem, brushItem, 10, 15);
 } #endregion 弹钱箱
 }
}

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